//用户数据示例
let users = [{
    "uuid": "08c0a6ec-a42b-47b2-bb1e-15e0f5f9a19a",
    "name": "Mattie",
    "password": "123",
    "avatar": '/static/images/Avatar-1.png'
  },
  {
    "uuid": "3bb179af-bcc5-4fe0-9dac-c05688484649",
    "name": "Wallace",
    "password": "123",
    "avatar": '/static/images/Avatar-2.png'
  },
  {
    "uuid": "fdee46b0-4b01-4590-bdba-6586d7617f95",
    "name": "Tracy",
    "password": "123",
    "avatar": '/static/images/Avatar-3.png'
  },
  {
    "uuid": "33c3693b-dbb0-4bc9-99c6-fa77b9eb763f",
    "name": "Juanita",
    "password": "123",
    "avatar": '/static/images/Avatar-4.png'
  }
];

//群数据示例
let groups = [{
    "uuid": "group-a42b-47b2-bb1e-15e0f5f9a19a",
    "name": "小程序交流群",
    "avatar": '/static/images/wx.png',
    "userList": ['08c0a6ec-a42b-47b2-bb1e-15e0f5f9a19a', '3bb179af-bcc5-4fe0-9dac-c05688484649', 'fdee46b0-4b01-4590-bdba-6586d7617f95', '33c3693b-dbb0-4bc9-99c6-fa77b9eb763f']
  },
  {
    "uuid": "group-4b01-4590-bdba-6586d7617f95",
    "name": "UniApp交流群",
    "avatar": '/static/images/uniapp.png',
    "userList": ['08c0a6ec-a42b-47b2-bb1e-15e0f5f9a19a', 'fdee46b0-4b01-4590-bdba-6586d7617f95', '33c3693b-dbb0-4bc9-99c6-fa77b9eb763f']
  },
  {
    "uuid": "group-dbb0-4bc9-99c6-fa77b9eb763f",
    "name": "GoEasy交流群",
    "avatar": '/static/images/goeasy.jpeg',
    "userList": ['08c0a6ec-a42b-47b2-bb1e-15e0f5f9a19a', '3bb179af-bcc5-4fe0-9dac-c05688484649']
  }
];


function RestApi() {

}

RestApi.prototype.findFriends = function (user) {
  var friendList = users.filter(v => v.uuid != user.uuid);
  return friendList;
}

RestApi.prototype.findGroups = function (user) {
  var groupList = groups.filter(v => v.userList.find(id => id == user.uuid));
  return groupList;
}

RestApi.prototype.findUser = function (username, password) {
  let user = users.find(user => (user.name === username && user.password === password));
  if (user) {
    return {
      uuid: user.uuid,
      avatar: user.avatar,
      name: user.name
    };
  }
  return user;
}

RestApi.prototype.findGroupById = function (groupId) {
  var group = groups.find(group => (group.uuid == groupId));
  return group;
};


RestApi.prototype.findUserById = function (userId) {
  var user = users.find(user => (user.uuid == userId))
  return user;
};



RestApi.prototype.findGroupMembers = function (groupId) {
  let members = [];
  let group = groups.find(v => v.uuid == groupId);
  users.map(user => {
    if (group.userList.find(v => v == user.uuid)) {
      members.push(user)
    }
  });
  return members;
}

export default new RestApi();